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prabhatsdp / android_drawable_resizer.py
Created February 6, 2024 14:37
Python script to resize 4x PNG image to multi density for Android.
import argparse
from PIL import Image
import os
# Create a dictionary to store the multipliers for density suffixes
density_multipliers = {
'-ldpi': 0.75,
'-mdpi': 1.0,
'-hdpi': 1.5,
'-xhdpi': 2.0,
@prabhatsdp
prabhatsdp / ViewShowHideWithTransition.kt
Created March 22, 2023 08:36
View visibility change with transition. It uses TransitionManger.beginDelayedTransition to acheive the transition.
package dev.prabhatpandey.android.utils
import android.transition.ChangeBounds
import android.transition.Fade
import android.transition.Transition
import android.transition.TransitionManager
import android.transition.TransitionSet
import android.view.View
import android.view.ViewGroup
@prabhatsdp
prabhatsdp / view_pager_auto_scroll.kt
Created February 24, 2022 08:10
ViewPager auto scroll logic
// before onCreate() in acivity/fragment
private val mainHandler = Handler(Looper.getMainLooper())
private val updateBannerItemTask = object : Runnable {
override fun run() {
updateCurrentBannerItem()
mainHandler.postDelayed(this, 3000)
}